XPost: sci.electronics.basics, sci.electronics.components, sci.e   
   ectronics.design   
   XPost: sci.electronics.repair   
   From: not@home.cow   
      
   http://imgur.com/KWFIN1H   
      
   Pins 12 and 13 have a little triangle next to the pin; pins 1, 2, 15, 16 have   
   what looks like an “n”; 3 and 14 have an “x”.   
      
   What’s the meaning of these marks?   
      
   Thanks.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)